Mini LED Backlighting

TV/Monitor

Mini LED Direct Backlight with Local Dimming

Maven’s Mini LEDs enable the next-generation full-screen small-OD (<5 mm) LCD backlight design, using thousands of mini LEDs as the backlight source, with multi-zone brightness control and wide color gamut quantum-dot technology, to achieve higher contrast ratio (1,000,000:1) and more vivid color performance (REC. 2020 >95%) comparable to, or even better than, OLED display. Moreover, LCD with Mini LED backlight can achieve higher brightness (>1,000 nits) without the common OLED image burn-in and lifetime problems.

Mini LED Light Source & Backlight Panel

Mini LED Light Source: mNCSP1212

  • Blue / White light
  • NCSP size:1.2 x 1.2 mm
  • Mini LED Chip size:06 x 20 mil, 10 x 20 mil
  • Patented Top Diffusive Lens for large batwing viewing angle : 170°
  • Fanout PAD compatible with conventional SMT process
  • Excellent overdrive capability for high reliability and cost effectiveness

27″ / 32″ Mini LED Backlight Panel

  • Support 1152 local dimming zones
  • Curved backlight panel with mNCSP1212 Package-On-Board (POB)
  • Support Driver-On-Board (DOB) design
  • OD 3 mm with ultra large LED pitch 10 mm
  • Backlight brightness >20,000 nits

Laptop

Mini LED Direct Backlight with Local Dimming

A laptop computer’s LCD screen requires thinner Mini LED backlight. Blue chip-on-board (COB) Mini LED backlight technology is adopted to achieve wide color gamut through adoption of QD film and high contrast ratio with proper local dimming algorithm.

Mini LED Backlight Panel

Mini LED Backlight Panel

  • Blue chip-on-board (COB) backlight panel
  • Mini LED Chip size:05 x 09 / 06 x 20 mil
  • Panel size:17.3″ / 16″ / 15.6″
  • Zero OD (0mm) with large LED pitch 4 mm
  • Backlight brightness >17,000 nits
  • COB mass transfer technology – 99.99% SMT yield rate
  • 250 um planarized encapsulant layer on COB – the uniformity of the encapsulant layer is controlled within +/- 30um

Smart Watch

Mini LED Direct Backlight with Local Dimming

High-precision and high-speed Mini LED mass transfer placement technology make it possible for Mini LED backlight panel adopted in LCD screen for wearable devices. A Mini LED display improves full-color scheme and reduces power consumption to improve battery usage life.

Mini LED Light Source & Backlight Panel

Mini LED Light Source: mCSP0505

  • White light
  • CSP size:0.5 x 0.5 mm
  • Chip size:05 x 09 mil
  • Patented Top Diffusive Lens for large batwing viewing angle : 170°
  • Excellent overdrive capability for high reliability and cost effectiveness

Mini LED Backlight Panel

  • White / Blue chip-on-board (COB) backlight panel
  • Panel size:1.2″ ~ 1.7″
  • Zero OD (0mm) with large LED pitch 1.5 mm
  • Power savings up to 30% with local dimming
  • COB mass transfer technology – 99.99% SMT yield rate
  • 250 um planarized encapsulant layer on COB – the uniformity of the encapsulant layer is controlled within +/- 30um